NU313EA Cylindrical Roller Bearing Specifications
Bore d (mm)
65
Outer D (mm)
140
Width B (mm)
33
Dynamic rating Cr (kN)
191
Static rating Cor (kN)
213
Grease limit speed (r/min)
5400
Oil limit speed (r/min)
5100
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE NU313EA?
RAYSDE NU313EA Cylindrical Roller Bearing: bore d = 65 mm, outer diameter D = 140 mm, width/height B = 33 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE NU313EA carry?
Dynamic load rating Cr = 191 kN and static load rating Cor = 213 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE NU313EA typically used?
Cylindrical Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RAYSDE NU313EA replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 65 mm, OD 140 mm and width 33 mm match ISO dimensions, NU313EA is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.